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  2. THE MINER.

    Increasing interest attaches to the manufacture of cyanides at the present time, mainly from two distinct standpoints which are the greatly extended application of the potassium salt in gold ...

    Article : 1,303 words
  3. Australasian Mining Patents.

    {No abstract available}

    Detailed lists, results, guides : 172 words
  4. Incidents of New Guinea Life.

    If it were not for the fever and the poor food, life in New Guinea would be really most enjoyable to the man who is not averse to a rather lonely life. For the magistrate travelling in new ... [ILLUSTRATED]

    Article : 3,153 words
  5. Advertising

    {No abstract available}

    Advertising : 39 words
  6. Electricity Direct from Coal.

    The latest of the many indefatigable attempts made to obtain electricity direct from coal is that of Hugo Johe, of Chicago. He has obtained the patent on a new battery. In his invention a ...

    Article : 901 words
  7. An Improved Squib for Blasting Purposes.

    H. J. Richards, C. B. Dougherty; M. Williams, and A. L. Williams, all of Wilkes Barre, Pennsylvania, U.S.A., have registered a patent which relates to blasting squibs for use of miners, and ... [ILLUSTRATED]

    Article : 239 words
  8. Centrifugal Pumps.

    Ventilating fans and centrifugal pumps have exactly the same properties, the only difference being in the density of the fluid which passes through them (observes Professor Rateau in a ...

    Article : 352 words
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